Patient monitor



FIG. 1 is a perspective view of the top, front and right side of a patient monitor showing my new design;

FIG. 2 is a perspective view of the top, rear and left side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a cross sectional view at 9—9 shown in FIG. 3 thereof. 

The ornamental design for a patient monitor, as shown and described. 